Trane RLY3697 SPST Start Relay 35 A

The Trane RLY3697 SPST Start Relay is an electrical device used in HVAC equipment including compressors, and contactor starters. It is a SPST relay and this implies that in order to control one circuit a single movement on/off is adequate. The relay operates when a small voltage signal is provided to its coil making it possible for a high current up to 35A to flow through the connected device. In other words, it serves as a switch that is controlled by electricity. This relay meets the reliability needs of Trane systems since it was developed exclusively for them.